Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

PIONA Mixture 3, C5-C25 Hydrocarbons C5-C25, 1ml neat, n-paraffins, isoparaffins, naphthenes, and aromatics. Prod.no. Compound CAS no. Purity Weight % 8030.5 Isopentane

S421, 100 µg/ml, Ethyl acetate, 5ml

Terbumeton, 100 µg/ml, Methanol, 5ml